//
//  Stack.h
//  OR_1
//
//  Created by Luboš Kulič on 8/18/10.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//

#import <Foundation/Foundation.h>

@protocol Stack

+stack;

-(void) push:(id)object;

-(id) pop;

@end


@interface NSMutableArray (StackCategory) <Stack> 
@end

typedef NSMutableArray Stack;
